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For those who need a charging backup for their mobiles or laptops, there is the option of a power bank 20000 mAh that lets you quickly charge your phone or laptop. Such power banks have battery types that may be either lithium, lithium polymer or lithium-ion. Now charge your phone or laptop with power, especially when there is no access to an electricity connection, or you need to charge your phone whilst travelling, working or during any emergency. Make the best of the several options available in such power banks online and procure a suitable one for rapid charging. The connector type may be a DC power jack, lightning, thunderbolt, micro, mini, and type-A or type-C. Check out the various features available such as triple output ports, dual input with type-C, power delivery, low charging mode, all-around safety, etc. The super lightweight devices offer varying charging speeds, like 22.5 W, 12 W, 18 W, 20 W, 10 W, etc. Choose a suitable power bank with a desired charging speed, several output ports, protection from overcharging or discharging, and multi-compatibility for mobiles, laptops, notebooks, iPADs, tablets, etc. Buy a 20000mAh power bank online from brands, such as Benison India, Bluebells India, Powerup Stay Charged, A Connect Z, Wk Life, etc. Order power bank 20000 mAh online for convenient home delivery. 

Power Bank

(Showing 201 – 240 products of 3,620 products)
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Mi 20000 mAh 33 W Power Bank
Mi 20000 mAh 33 W Power Bank
Black, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(3,60,395)
₹1,899
3,999
52% off
Saver Deal
Ambrane 20000 mAh 22.5 W Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
Green, Lithium Polymer, for Mobile, Smartwatch, Earbuds
4.2
(1,37,875)
₹1,299
2,799
53% off
Top Discount of the Sale
Portronics 10000 mAh 22.5 W Ultra Slim Pocket Size Power Bank
Portronics 10000 mAh 22.5 W Ultra Slim Pocket Size Powe...
Black, Lithium Polymer, Fast Charging for Mobile, Tablet, Laptop
3.6
(47)
₹749
1,999
62% off
Top Discount of the Sale
MarQ by Flipkart 20000 mAh 22.5 W Power Bank
MarQ by Flipkart 20000 mAh 22.5 W Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(772)
₹799
2,999
73% off
Top Discount of the Sale
AMYTEL 10000 mAh 15 W Mini Pocket Size Power Bank
AMYTEL 10000 mAh 15 W Mini Pocket Size Power Bank
Pink, Lithium-ion, Fast Charging, Power Delivery 2.0, Quick Charge 2.0 for Earbuds, Mobile, Smartwatch, Smartband, Speaker, Tablet, Trimmer
3.5
(82)
₹300
2,499
87% off
Only few left
Portronics 20000 mAh 45 W Power Bank
Portronics 20000 mAh 45 W Power Bank
Blue, Lithium Polymer, Fast Charging, Power Delivery 3.0 for Mobile, Laptop
3.8
(107)
₹2,299
6,999
67% off
Only few left
Mi 20000 mAh 33 W Power Bank
Mi 20000 mAh 33 W Power Bank
Blue, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(3,60,395)
₹1,899
3,999
52% off
Saver Deal
GOBOULT 20000 mAh 22.5 W Power Bank
GOBOULT 20000 mAh 22.5 W Power Bank
Teal, Lithium Polymer, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(18,003)
₹1,299
4,499
71% off
Bank Offer
zofia 20000 mAh 22.5 W Compact Pocket Size Power Bank
zofia 20000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium-ion, Quick Charge 4.0, Power Delivery 3.0, Fast Charging for Mobile
3.5
(82)
₹888
2,499
64% off
Only few left
MarQ by Flipkart 20000 mAh 22.5 W Compact Power Bank
MarQ by Flipkart 20000 mAh 22.5 W Compact Power Bank
Silver, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(772)
₹999
3,499
71% off
Top Discount of the Sale
Ambrane 20000 mAh 22.5 W Compact Pocket Size Power Bank
Ambrane 20000 mAh 22.5 W Compact Pocket Size Power Bank
Blue, Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Mobile
4.2
(1,545)
₹1,299
3,800
65% off
Top Discount of the Sale
boAt 27000 mAh 160 W Power Bank
boAt 27000 mAh 160 W Power Bank
Blue, Lithium-ion, Quick Charge 3.0, Power Delivery 3.0 for Earbuds, Laptop, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(379)
₹3,999
11,999
66% off
Top Discount of the Sale
FAHIG 8000 mAh Power Bank
FAHIG 8000 mAh Power Bank
Black, White, Lithium-ion, for Mobile, Smartwatch, Smartband, Speaker, Tablet, Trimmer
3.4
(29)
₹300
2,999
89% off
Top Discount of the Sale
Ambrane 20000 mAh 33 W Power Bank
Ambrane 20000 mAh 33 W Power Bank
Black, Lithium Polymer, Fast Charging for Mobile
4.8
(6)
₹1,999
3,999
50% off
Bank Offer
URBN 10000 mAh 20 W Wired & Wireless With MagSafe Nano Pocket Size Power Bank
URBN 10000 mAh 20 W Wired & Wireless With MagSafe Nano ...
Black, Lithium, Fast Charging for Earbuds, Mobile, Smartwatch, Smartband, Trimmer
4.2
(1,143)
₹1,349
4,999
73% off
Top Discount of the Sale
Anker 10000 mAh 15 W Wireless With MagSafe Compact Pocket Size Power Bank
Anker 10000 mAh 15 W Wireless With MagSafe Compact Pock...
Blue, Lithium Polymer, Fast Charging for Mobile
4.3
(19)
₹5,999
15,998
62% off
Top Discount of the Sale
STUFFCOOL 10000 mAh 30 W Ultra Compact Pocket Size Power Bank
STUFFCOOL 10000 mAh 30 W Ultra Compact Pocket Size Powe...
Black, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Smartwatch, Tablet
3.8
(51)
₹999
2,999
66% off
Top Discount of the Sale
Anker 10000 mAh 30 W Compact Power Bank
Anker 10000 mAh 30 W Compact Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Earbuds, Smartwatch, Tablet
3.7
(11)
₹2,499
7,798
67% off
Top Discount of the Sale
DailyObjects 20000 mAh Wireless With MagSafe Slim Power Bank
DailyObjects 20000 mAh Wireless With MagSafe Slim Power...
Black, Lithium, Fast Charging for Mobile
4.2
(28)
₹7,499
8,499
11% off
Only few left
Portronics 10000 mAh 22.5 W Power Bank
Portronics 10000 mAh 22.5 W Power Bank
Black, Lithium-ion, Fast Charging for Mobile
4
(919)
₹1,099
1,999
45% off
Bank Offer
AMYTEL 10000 mAh 15 W Mini Pocket Size Power Bank
AMYTEL 10000 mAh 15 W Mini Pocket Size Power Bank
Pink, Lithium-ion, Quick Charge 4.0, Quick Charge 2.0 for Mobile, Speaker, Earbuds, Tablet, Trimmer
3.6
(62)
₹300
1,999
84% off
Only few left
Callmate 10000 mAh 23 W Nano Pocket Size Power Bank
Callmate 10000 mAh 23 W Nano Pocket Size Power Bank
White, Lithium-ion, Fast Charging, Power Delivery 3.0, Quick Charge 3.0 for Mobile, Earbuds, Smartwatch, Tablet
4
(1,048)
₹799
1,999
60% off
Top Discount of the Sale
boAt 20000 mAh Power Bank
boAt 20000 mAh Power Bank
Carbon Black, Lithium-ion, for Laptop, Mobile, Smartwatch
3.8
(726)
₹1,199
4,499
73% off
Top Discount of the Sale
Callmate 20000 mAh 23 W Power Bank
Callmate 20000 mAh 23 W Power Bank
Black, Lithium-ion, Fast Charging, Power Delivery 3.0, Quick Charge 3.0 for Mobile, Speaker, Tablet, Trimmer, Earbuds
3.9
(34)
₹1,498
3,599
58% off
Only few left
TRIGGR 10000 mAh 22.5 W Pocket Size Power Bank
TRIGGR 10000 mAh 22.5 W Pocket Size Power Bank
Tiffany Green, Lithium Polymer, Quick Charge 3.0 for Mobile
4
(4,387)
₹999
3,499
71% off
Bank Offer
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Laptop, Trimmer, Tablet, Earbuds, Speaker
₹1,207
4,999
75% off
Saver Deal
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Tablet, Tablet, Trimmer, Speaker, Smartband, Laptop, Laptop, Earbuds
4.3
(4)
₹1,207
4,499
73% off
Only few left
PTron 20000 mAh 22.5 W Nano Pocket Size Power Bank
PTron 20000 mAh 22.5 W Nano Pocket Size Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Mobile, Speaker, Smartwatch, Tablet, Trimmer
4.1
(197)
₹1,399
4,599
69% off
Top Discount of the Sale
Ambrane 20000 mAh 33 W Power Bank
Ambrane 20000 mAh 33 W Power Bank
Blue, Lithium Polymer, Quick Charge 3.0, Power Delivery 3.0, Fast Charging for Mobile, Tablet, Smartwatch
3.8
(608)
₹1,899
3,999
52% off
Bank Offer
PTron 10000 mAh 22.5 W Compact Power Bank
PTron 10000 mAh 22.5 W Compact Power Bank
Green, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Mobile, Speaker, Smartwatch, Tablet, Trimmer
3.9
(634)
₹649
2,599
75% off
Top Discount of the Sale
PTron 10000 mAh 22.5 W Wireless With MagSafe Nano Power Bank
PTron 10000 mAh 22.5 W Wireless With MagSafe Nano Power...
Matt Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Mobile, Speaker, Smartwatch, Tablet, Trimmer
3.9
(155)
₹999
4,899
79% off
Top Discount of the Sale
Kratos 10000 mAh 12 W Compact Pocket Size Power Bank
Kratos 10000 mAh 12 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Earbuds, Speaker, Trimmer, Tablet
3.9
(2,096)
₹499
2,999
83% off
Top Discount of the Sale
ZEBRONICS 10000 mAh 22.5 W Nano Power Bank
ZEBRONICS 10000 mAh 22.5 W Nano Power Bank
Olive, Lithium Polymer, Fast Charging, Quick Charge 3.0 for Mobile, Tablet
4.2
(121)
₹799
2,299
65% off
Top Discount of the Sale
MIOX 10000 mAh 22.5 W Ultra Slim Pocket Size Power Bank
MIOX 10000 mAh 22.5 W Ultra Slim Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
₹939
3,999
76% off
Only few left
Ambrane 20000 mAh 22.5 W Mini Pocket Size Power Bank
Ambrane 20000 mAh 22.5 W Mini Pocket Size Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Mobile
4
(823)
₹1,410
3,999
64% off
Top Discount of the Sale
PTron 10000 mAh 22.5 W Compact Power Bank
PTron 10000 mAh 22.5 W Compact Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Mobile, Speaker, Smartwatch, Tablet, Trimmer
3.9
(634)
₹649
2,599
75% off
Top Discount of the Sale
MIOX 20000 mAh 22.5 W Compact Power Bank
MIOX 20000 mAh 22.5 W Compact Power Bank
White, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0 for Mobile, Earbuds, Laptop, Trimmer, Smartwatch, Smartband
₹1,207
4,999
75% off
Only few left
MIOX 20000 mAh 22.5 W Compact Power Bank
MIOX 20000 mAh 22.5 W Compact Power Bank
Black, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0 for Mobile
₹1,207
4,999
75% off
Only few left
PTron 20000 mAh 22.5 W Nano Pocket Size Power Bank
PTron 20000 mAh 22.5 W Nano Pocket Size Power Bank
Blue, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Mobile, Speaker, Smartwatch, Tablet, Trimmer
4.1
(197)
₹1,399
4,599
69% off
Bank Offer
MIOX 20000 mAh 22.5 W Compact Power Bank
MIOX 20000 mAh 22.5 W Compact Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
₹1,207
4,499
73% off
Only few left
Did you find what you were looking for?
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Reviews for Popular Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
1. Ambrane 20000 mAh 22.5 W Po...
4.2
1,37,875 Ratings&12,829 Reviews
₹1,299
53% off
  • Capacity: 20000 mAh
  • Lithium Polymer Battery | Type-A, Type-C Connector
  • Power Source: AC Adapter
Most Helpful Review
4

Very Good

after using 2 week this product is performed very well
it's quality is good
it's support fast charging
but it quite heavy I weight
but over all it's good ...
Read full review

Ritesh Kumar

Certified Buyer

Apr, 2019

Recent Review
2

Slightly disappointed

Not backup power, after 2 time mobile charge need to put charge the power bank, don't buy this one
Read full review

Surajit Maity

Certified Buyer

2 days ago

zofia 20000 mAh 22.5 W Compact Pocket Size Power Bank
2. zofia 20000 mAh 22.5 W Comp...
3.5
82 Ratings&3 Reviews
₹888
64% off
  • Weight: 300 g | Capacity: 20000 mAh
  • Lithium-ion Battery | Micro Connector
  • Power Source: AC ADOPTER
Most Helpful Review
1

Worthless

Dont get this product .
Read full review

Sudheer kumar thota Sudheer kumar thota

Certified Buyer

5 months ago

Recent Review
1

Worthless

Dont get this product .
Read full review

Sudheer kumar thota Sudheer kumar thota

Certified Buyer

5 months ago

Ambrane 20000 mAh 33 W Power Bank
3. Ambrane 20000 mAh 33 W Powe...
3.8
608 Ratings&54 Reviews
₹1,899
52% off
  • Capacity: 20000 mAh
  • Lithium Polymer Battery | Type-C, Type-A Connector
  • Power Source: AC Adapter
Most Helpful Review
5

Classy product

Extremely good product, quality and trustable brand ambrane one of the best brand for Power Bank. I have purchased 2 power with different models because of q...
Read full review

Viren Agola

Certified Buyer

6 months ago

Recent Review
2

Slightly disappointed

Power not stayed disireble time
Read full review

Flipkart Customer

Certified Buyer

1 month ago

Callmate 10000 mAh 23 W Nano Pocket Size Power Bank
4. Callmate 10000 mAh 23 W Nan...
4
1,048 Ratings&76 Reviews
₹799
60% off
  • Weight: 171 mg | Capacity: 10000 mAh
  • Lithium-ion Battery | Type-A, Type-C Connector
  • Power Source: USB
Most Helpful Review
5

Terrific purchase

Cute White Compact and smooth finishing POWERBANK is now my MOST FAV and RELIABLE.
One of the MOST ATRACTIVE POWERBANK I had ever purchased. These r one if t...
Read full review

Kaushal Pradhan

Certified Buyer

Jan, 2024

Recent Review
5

Perfect product!

Bought second time.Nice performance
Read full review

Jini Dutta

Certified Buyer

2 months ago

AMYTEL 10000 mAh 15 W Mini Pocket Size Power Bank
5. AMYTEL 10000 mAh 15 W Mini ...
3.6
62 Ratings&3 Reviews
₹300
84% off
  • Weight: 210 g | Capacity: 10000 mAh
  • Lithium-ion Battery | Type-C, Micro Connector
  • Power Source: AC ADAPTER
Most Helpful Review
1

Hated it!

Charging backup no
Read full review

Nitin Kumbhar

Certified Buyer

6 days ago

Recent Review
1

Hated it!

Charging backup no
Read full review

Nitin Kumbhar

Certified Buyer

6 days ago

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